Open Water Swimming

at Lincolnshire Aquapark in Mablethorpe

Swimming Times

Saturdays: 12:00.


Lincolnshire Aquapark, Grange Leisure Park, Alford Road, Mablethorpe, Lincolnshire, LN12 1NE.


£7 per swim.

Lincolnshire Aquapark Open Water Swimming Club was formed to encourage open water swimming in and around the Mablethorpe area to cater for the growing interest in this activity. 

Due to there being no public pool in or around Mablethorpe, the club was formed to promote and develop an interest in open water swimming. In addition, there is no open water swimming venue within an hours drive of Mablethorpe either and, as such, Richard Smith (Aquapark managing director) decided on providing a much needed swimming facility to serve the community and surrounding areas.

Swimmers are of mixed ability ranging from Absolute beginners, recreational swimmers, triathletes to long distance ice water swimmers.

If your pondering as to whether to give it a go because you’ve never done it before, just come along and join us. We’re a friendly, welcoming bunch and open water swimming is not the fastest growing UK participant sport available to young and old for nothing you know! 

Wetsuit hire is free for beginners’ first swim to encourage new swimmers!

Our Lake

3 Meters Deep + 2 Circuits

The lake is 3m deep and we have two circuits available of either 270m or 75m when the Aquapark is not in use. We are accredited by both the British triathlon association. In addition we have R.L.S.S. qualified lifeguards on duty for your safety who receive our in-house ongoing training from our qualified open water Lifeguard trainer assessor! 

On-site changing, shower and toilet facility available.

The water temperature obviously fluctuates depending on the weather. However, the lake retains and maintains its temperature very well according to our triathlete swimmers who visit many different venues! 


1 Hour Session£7
Wetsuits£5 per hour